baber/WOPTO huggingface dataset:
Patent JP-H02267829-A (JP)
Title: Timer device and oxygen delay generator
Inventor: SHIMIZU SADAJI
IPC: A01K63/04
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a one-time-use timer device and an oxygen delay generator at low costs by releasing a water interrupting means by the consumption of the energy of a battery, adding the water to an oxygen generating agent, and starting the generation of oxygen the lapse of a determined time. CONSTITUTION:When a paper plug 30 is removed, an electric current is sent from a battery 26 to a resistance 28 and a coil 22, the shaft 20b of a faucet 20 is attracted by the electromagnetic force of the coil 22, and the exhaust port 18 of a water tank 20 is opened by a plug 20a. When the battery 26 is consumed and the supplied current is gradually reduced, the attracted force by the coil 22 is so weakened that it can not stand the elastic force of a spring 24, and consequently the faucet 20 closing the exhaust port 18 is opened. Then, water is exhausted from the exhaust port 18 of the water tank 14 and added to an oxygen generating agent 12 received in the lower part of a body vessel 10, resulting in generation of oxygen.
Patent JP-H04321320-A (JP)
Title: Buffer circuit
Inventor: UCHIUMI KENICHI
IPC: H03K19/0948
Filed: 1991-04-20
Abstract: PURPOSE:To optionally adjust the duty of a pulse and the delay time of an input signal. CONSTITUTION:The buffer circuit is provided with rewritable ROMs 10, 11 for many number of times electrically or optically provided in one and the same chip of a semiconductor integrated circuit, and the equivalent conductance of plural P-channel MOS transistors(TRs) 8 inserted between a power supply terminal 1. An output terminal 3 and the equivalent conductance of plural N- channel MOS TRs 9 inserted between a ground terminal and the output terminal 3 are changed optionally by a preset output signal from the ROMs 10, 11.
Patent JP-2000286102-A (JP)
Title: Passive components and fixed resistor
Inventor: UTENA HISASHI
IPC: H01C1/148
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain inexpensive passive components having a simple structure, particularly a fixed resistor which can realize a low resistance value of 100 mΩ or smaller. SOLUTION: A fixed resistor having a low resistance value is constituted, in such a way that metal electrode layers 2 and 3 are respectively formed on the front and rear surfaces of a resistance element composed of a silicon chip 1 doped with a p- or n-type impurity, and the electrode layers 2 and 3 are connected to terminals (internal and external terminals). In addition, the chip 1 and part (internal terminal) of the terminals are sealed in a resin package.
Patent JP-H02267759-A (JP)
Title: Magneto-optical recording method
Inventor: ITO HIROSHI
IPC: G11B11/105
Filed: 1989-04-08
Abstract: PURPOSE:To enable overwriting of good quality without changing pulse value and power of a laser according to a radial position on a disk by equalizing a converging spot of a light beam irradiating a surface of a recording medium to the recording medium surface in relative speed irrespective of the position of the converging spot on the recording medium. CONSTITUTION:A laser driving signal for an erasing pulse in a repeat frequency selected for an irradiating range capable of erasing a small pit formed by a 1st erasing pulse after its pulse width and pulse strength are determined by a laser driving system in accordance with a rise of temperature with the next erasing pulse; is always generated from an erasing pulse modulator 106. Then, a data 110 is modulated by an encoder 107 and sent to a recording pulse modulator 108 to be converted into a laser driving signal for a recording pulse. Then, the laser driving signal for the recording pulse and the laser driving signal for the erasing pulse are mixed up by a laser driving circuit 109, and a laser in an optical head is driven to perform the overwriting.
Patent JP-H06267332-A (JP)
Title: Dielectric ceramic for microwave
Inventor: AYUSAWA KAZUTOSHI
IPC: H01B3/12
Filed: 1993-04-16
Abstract: PURPOSE:To provide a dielectric ceramic for microwaves, which has an excessively high value of no-load Q(QU) even at a composition ratio such that a high specific dielectric constant (epsilonr) is achieved and that a temperature constant (taur) at resonance frequency is in the vicinity of 0ppm/ deg.C. CONSTITUTION:The composition formula of main components comprising a barium oxide (BaO), a cobalt oxide (CoO) and a niobium oxide (Nb2O5) is represented as (BaO)x.(CoO)y.(Nb2O5)z wherein 59.5<=(x)<=61.8mol%, 19.1<=(y)<=20.6mol%, and 19.1<=(z)<=20.1mol%. Titanium dioxide (TiO2) by 0.1mol or less (not including zero mol) and manganese dioxide (MnO2) by 0.005mol or less (not including zero mol) are added to one mol of the main components as auxiliary components.
Patent JP-H07283269-A (JP)
Title: Bonding method between electrode pattern and bump electrode pattern on circuit substrate
Inventor: ITO ATSUSHI
IPC: H01L21/60
Filed: 1994-04-04
Abstract: PURPOSE:To obtain a conductivity even through bump electrodes having level differences and to considerably reduce the rate of defectives by connecting an electrode pattern of a clear circuit substrate to a bump electrode pattern of chips by using a photo-curing resin. CONSTITUTION:A photo-curing resin 14 is prepared by mixing fine particles 13 formed of a conductive material with photo-curing insulation resin, and this photo-curing resin 14 is applied to a clear circuit substrate 1 on which an electrode pattern 2 is formed. Next, the electrode pattern 2 of a circuit substrate 1 is positioned to a bump electrode pattern 12 of a chip 11, and it is pressed from a position above the chip 11. At the same time, light capable of setting the photo-curing resin 14 is radiated from back of the circuit substrate 1, and the pressing force is removed after the photo-curing resin 14 is hardened by the light. For example, it is pressed with a pressing tool 10, ultraviolet light 9 is radiated in a state of a linear light source and then the photo-curing resin 14 is hardened.
Patent JP-S5614849-A (JP)
Title: Exhaust gas recirculating system for engine
Inventor: ABE RIYOUJI
IPC: F02M23/08
Filed: 1979-07-16
Abstract: PURPOSE: To stop recirculation of exhaust gas smoothly at the time of decelerating the vehicle and to thereby purify the exhaust gas discharged at the time of deceleration, by providing a valve for stopping recirculation of exhaust gas in a vacuum passage extended between the intake passage and a vacuum chamber of said valve, and controlling the operation of said valve by means of a vacuum switch.  
     CONSTITUTION: When exhaust-gas recirculation controlling valve 5 is opened by the partial vacuum in the first vacuum passage 8 that is developed with opening of throttle valve 6 while in operation of engine, a portion of exhaust gas in exhaust passage 2 is recirculated to intake passage 3 via exhaust-gas recirculating passage 4 for reducing the amount of NO x  contained in exhaust gas. Here, if water-temperature sensor 24 is closed at the time of starting engine when the engine temperature is low or otherwise vacuum switch 25 is closed by reason that the suction vacuum is increased to a value higher than a predetermined level at the time of decelerating engine and resultantly a predetermined level of vacuum is acted in vacuum chamber 27 of vacuum switch 25 via delay valve 28, exhaust-gas recirculation stopping valve 21 is set into operation. When vacuum passage 8 is communicated to the atmosphere via the valve 21, control valve 5 is closed and recirculation of exhaust gas is stopped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61246302-A (JP)
Title: Production of magnet consisting of rare earth element
Inventor: SAKAI ATSUSHI
IPC: C22C1/04
Filed: 1985-04-24
Abstract: PURPOSE:To prevent the seizure between a molding of rare earth element-contg. powder and base plate and to obtain a magnet consisting of rare earth element having good dimensional accuracy by sintering the molding at the temp. slightly lower than the final sintering temp. then sintering the molding at the final temp. in the stage of sintering the above-mentioned molding on the base plate. CONSTITUTION:The powder contg. the rare earth element is molded under pressure in a magnetic field. Such molding is sintered on the base plate by which the molding to be made into the magnet consisting of rare earth element is obtd. The molding is subjected to preliminarily sintering to some extent at 1,140-1,200 deg.C lower by 20-50 deg.C than the final sintering temp. and is then sintered at the final temp. of 1,190-1,220 deg.C. The molding is preferably sandwiched by the base plate and press plate in the stage of sintering. Even if the molding is a thin sheet, the seizure of the molding to the base plate and the press plate is obviated and the sintering with a good yield is made possible.
Patent JP-S57204965-A (JP)
Title: Realty information management system
Inventor: YAMADA KENJI
IPC: G06Q50/16
Filed: 1981-06-12
Abstract: PURPOSE:To economize in time and labor, by providing specific input/output device, display equipment, data transmission line, processing device, and storage device to make it possible that a customer goes only to one member shop to get through his business. CONSTITUTION:An input/output device KBD, which is installed in a realty dealing place, for input and output of encoded data related to realty to be traded, a display device DISP where input and output data of the device KBD is displayed, and a data transmission line PCL through which input and output data of the device KBD is transmitted are provided. A processing device HCOMP which receives data from the transmoission line PCL and processes it to generate various list data based on said realty information and response data for the device KBD and a storage device MEM where said list data due to this processing device are stored are provided.
Patent JP-S58206526-A (JP)
Title: Antitumor agent
Inventor: MAEDA YUUJI
IPC: A61P35/00
Filed: 1982-05-26
Abstract: PURPOSE:To provide an antitumor agent exhibiting cytocidal activity against cancer cells in vitro, by using 25,26-dihydroxycholecalciferol as an active component. CONSTITUTION:25,26-Dihydroxycholecalciferol of formula is used as an active component. The compound exhibits proliferation inhibiting effect and cytocidal effect in vitro to tumor cells such as K-562 cell derived from human leukemia, LICR-LON-HMy2 cell derived from human myeloma, etc., and antitumor effect in the test conducted by using mouse and rat as the host. Dose: 0.1-10,000mug, preferable 0.5-1,000mug daily for adult by parenteral or oral administration. The compound of formula is preferably 25S,26-dihydroxycholecalciferol.
Patent JP-H07284599-A (JP)
Title: Method and equipment for folding clothes
Inventor: ENGELBERT HEINZ
IPC: D06F89/00
Filed: 1995-04-14
Abstract: PURPOSE: To improve folding work ability by performing lateral folding at least once before longitudinal folding and performing the lateral folding while carrying clothes in a clothes folding device for performing the lateral folding and longitudinal folding of the clothes in respective folding stations. CONSTITUTION: For instance, in the case of automatically folding a jacket 11, the jacket is supported by a foldable carrying hanger 12 and placed on a supporting and carrying member 14 through a carrying mechanism 13. Then, the carrying hanger 12 is folded and pulled out upwards, and then, the jacket 11 is folded through successive many folding stations. Among the folding stations, a sleeve folding station 15 for folding back both sleeves 16 of the jacket 11 to the back of a center body part 17 is arranged in the end part range of the upper side of the supporting and carrying member 14, two lateral folding stations 18 and 19, a longitudinal folding station 20 and a different lateral folding station 21 are successively arranged and the folded jacket is carried away onto a stacking table 22.
Patent JP-S5315169-A (JP)
Title: 3-phase ac detection circuit
Inventor: SUGIMOTO SACHIO
IPC: G01R19/04
Filed: 1976-07-27
Abstract: PURPOSE: To detect a.c. instantaneous values by converting 3-phase alternating current to a smoothed d.c. signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03288769-A (JP)
Title: Elastic yarn winding-up type cheese and manufacture thereof
Inventor: OKAMOTO YUKIO
IPC: B65H55/00
Filed: 1990-04-04
Abstract: PURPOSE:To obtain a cheese which consists of an elastic yarn, possesses the superior defraying performance and does not give an influence to the extension of the elastic yarn by carrying out winding-up with a proper traverse angle in the posterior period of winding up. CONSTITUTION:On the figure, a cheese 5 which is prepared by winding an elastic yarn 2 on a core such as a bobbin 1 is shown, and D is the winding thickness, (d) is the outermost layer part, and theta is a traverse angle. Accordingly, d/D is 0.01-0.06, and theta is theta2 in case of the thickness (d), while theta1 in the case of D or below (hereinafter called as inner layer) other than the thickness of (d), and 1.1<=theta2/theta1<=2.0. The taking-up pressure on the edge surface of the cheese is made uniform, and the influence of the deterioration of defraying performance exerted on the inner layer is lightened, and the difference of the release performance between the inner and outer layers is reduced, and also ear erection can be suppressed, and the bad influence for the posterior process can be reduced.
Patent JP-S6115246-A (JP)
Inventor: ROY ROLAND WILFRED
IPC: H03M7/30
Filed: 1985-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60260777-A (JP)
Title: Ceramic rotary valve
Inventor: MATSUO MASATAKA
IPC: F16K27/00
Filed: 1984-05-04
Abstract: PURPOSE:To enhance the durability and strength of a rotary valve, by forming a fixed volume rotor secured to a drive shaft, a cylindrical casing covering the rotor, and an annular side casing with ceramic materials, and by securing both casings in a metal casing. CONSTITUTION:A ceramic fixed volumn rotor 2 is attached on a drive shaft 1 in a metal casing 3 by means of a sunk key 5. This rotor 2 is composed of a center cylindrical boss section 2a, a plurality of blades 2b radially projecting from the rotor 2 at equal intervals and a center partition plate 2c. Further, a ceramic cylindrical casing 6 is arranged around the outer peripheral surface of the rotor 2, being opposed thereto with a slight gap C1 therebetween, and ceramic annular side casings 7 are arranged, being opposed to both left and right side end faces of the rotor 2 with a slight gap C2 therebetween. With this arrangement, the wear-resistance, heat-resistance, chemical-resistance, stability and strength of the rotary valve may be enhanced, and the adjustment of clearance between the rotor 2 and casings 6, 7 may be easily made.
Patent JP-S57203879-A (JP)
Title: Revolving apparatus
Inventor: ITOU HAJIME
IPC: F03G7/10
Filed: 1981-06-10
Abstract: PURPOSE:To take out rotational energy efficiently by charging a heavy, movable substance in each segmental chamber of a rotor. CONSTITUTION:When compressed air is supplied under pressure from a blower 19 via a connecting passage 15, expansible films are expanded, and resultantly a heavy, movable substance 11 in segmental chambers 10 of a rotor 7 is moved radially outwards, so that the rotor 7 is turned by the torque produced by the weight of the substance 11. Here, since the connecting passage 15 is registered with an exhaust chamber 5 along with rotation of the rotor 7, the inside of the expansible films 13 of chambers 10d-10n is communicated with the atmosphere, so that the substance 11 in a chamber 10j is shifted toward the center of rotation by contracting the expansible film 13. The turning force thus produced is transmitted via a power transmitting belt 20 and an over-drive gear means 21, and drives a generator 22, which in turn drives a blower 19 by electric energy produced thereby.
Patent JP-S5615374-A (JP)
Title: Correcting control device for printing position in printer
Inventor: SUZUKI TAKAMI
IPC: B41J7/96
Filed: 1979-07-16
Abstract: PURPOSE: To obtan the print of even and high quality among chracters by measuring the accuracy of type position on a print wheel actually installed by a wheel senser, and using these measurement results as address in selecting the type.  
     CONSTITUTION: The print wheel is installed on an electric motor 2 for type selection and the wheel sensor side 5 is connected by an operating correction change-over switch 16. Then the print wheel is caused to turn once by driving the electric motor 2 and an actual type position is detected by means of sensor 5. Output of the sensor 5 and a regular equally divided clock signal generated by a motor sensor 4 simultaneously are compared and collated. If the actual type address is different from anticipated value address, the actual type position address is caused to be memorized in an address register 10.During ordinary printing operation, the switch 16 is left connected to the sensor 4 side. When the type different from anticipated value address is selected, the rotation and stop of the print wheel is controlled by actual value address memorized in the register 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58206163-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: NAKAI YASUO
IPC: H01L29/786
Filed: 1982-05-27
Abstract: PURPOSE:To obtain a favorable FET characteristic by a comparatively low temperature process by a method wherein after the surface of a silicon thin film is irradiated with an energy beam in the condition being protected the surface with an insulating thin film, the field effect transistor is formed. CONSTITUTION:The surface of a glass substrate 1 is coated with an alumina film 2, the silicon thin film 3 is deposited thereon. Then the silicon nitride film 4 is adheringly formed as the surface protective film, and scanning irradiation is performed using the laser beam 5 from the upper part of the film 4 to convert an element forming region into a recrystallized silicon thin film 3'. The film 4 is removed, a gate insulating film 6 is formed on the whole surface, and an Al film is evaporated to form a gate electrode 7. Then boron ions 9 are implanted using the gate electrode 7 as the mask, and an Ar CW laser beam 10 is irradiated to form a source region 11 and a drain region 12. After then, a silicon oxide film 13 is deposited, and electrodes 14, 15 are formed.
Patent JP-S5614718-A (JP)
Title: Stabilizing circuit for convered value of analog-digital converter
Inventor: SUNAKAWA YOSHIHIKO
IPC: H03M1/12
Filed: 1979-07-16
Abstract: PURPOSE:To prevent a flicker of the low-order digit of display by providing an arithmetic circuit, making a level shift of an analog input signal, in front of an analog- digital converter. CONSTITUTION:When an input to A/D converter 6 having the low-order digit of a unit of 1V is 2V+ or -0.1V, the lowest-order digit flickers like 0 1 0 . For the purpose, when bit ''1'' of the lowest-order digit of A/D converter 6 shows nothing, 0.25V is added to the input analog signal and when not, 0V is added by providing arithmetic circuit 7. As a result, the input signal ranges from 2.15-2.35V and the display turns into ''2'' without the flicker.
Patent JP-H1117358-A (JP)
Title: Center cluster module, its system and electrical equipment connector system
Inventor: KATAOKA ICHIRO
IPC: B60K37/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a center cluster module which improves the assembling performance for vehicles, reduces cost and ensures safety. SOLUTION: Various electrical equipment to be mounted on vehicles are removably mounted in equipment connection slots 9 and interconnected through bus lines, operating switches 13a-13e collectively mounted on an operating means 13 are provided, corresponding to the electrical equipment and input signals for operating the equipment. When an operating switch is operated, a head unit controls equipment corresponding to the operated switch.
Patent JP-H02269202-A (JP)
Title: Method for reducing railway track noise
Inventor: SHIMOKAWA SHIGEMITSU
IPC: E01B19/00
Filed: 1989-04-10
Abstract: PURPOSE:To reduce noise and vibration by providing multi-layer restriction type damping steel plates at the portion of a wheel brought into contact with a rail or at the top section of the rail. CONSTITUTION:A multi-layer damping steel plate 3 is inserted in a hoop shape at the portion of a wheel 1 brought into contact with a rail 2. The top section of the rail 2 is formed with the multi-layer damping steel plate, and the right and left joints are overhangingly inclined in the advance direction.
Patent JP-H02270954-A (JP)
Title: Formed body
Inventor: NASU TOSHIYUKI
IPC: C23C4/00
Filed: 1989-04-10
Abstract: PURPOSE:To provide the lightweight formed body applicable to even a large- sized member, capable of being easily coated with a protective film of a ceramic, etc., and having sufficient resistance to wear and oxidation by forming the protective film on the surface of a base material obtained by combining reinforcing fibers with a binder of resin, etc., by flame spraying. CONSTITUTION:The carbon fibers as the reinforcing fibers are combined with a resin as the binder, and the product is formed into a cylinder and calcined to prepare a base material 2. The peripheral surface of the base material 2 is blasted by an alumina grit and preheated, and then Mo is plasma-sprayed thereon to form an undercoat 3. The alumina.titania contg. about 2-40% TiO2 and the balance Al2O3 is plasma-sprayed thereon to form a topcoat 4, and the 2-layered protective film 5 consisting of the undercoat 3 and topcoat 4 is formed. An idle roll 1 (formed body) for a paper making machine is easily obtained by this method.
Patent JP-H06279088-A (JP)
Title: Production of artificial stone material
Inventor: AKIYAMA SHINICHI
IPC: B32B13/00
Filed: 1993-03-26
Abstract: PURPOSE:To provide a method for producing a lightweight and highstrength artificial stone material with industrial advantage. CONSTITUTION:In a method for producing an artificial stone material having a multi-layered structure composed of a surface material and a lightweight base material, a surface material constituent mortar and a lightweight base material constituent mortar are put in layers and formed into one body. A mortar containing broken stone chips and a binder is exemplified as the surface material constituent mortar and a mortar containing lightweight aggregates, a hydraulic material and, as necessary, a reinforcing fiber is exemplified as the lightweight base material constituent mortar. A hydraulic material is exemplified as the binder and a modifier-containing cement is recommendably used as this hydraulic material.
Patent JP-H05290431-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: KAWANO YUJI
IPC: G02F1/09
Filed: 1992-04-10
Abstract: PURPOSE:To enable a stable optically modulated direct overwriting operation under recording and reproducing conditions of a wider range by providing at least one magnetic layers in which rare earth metals and Fe/Co transition metals are modulated in compsn. in the perpendicular direction of the plane of the magnetic films. CONSTITUTION:This magneto-optical recording medium is constituted by successively laminating a dielectric layer 9, a first magnetic layer 4, a fifth magnetic layer 8, a second magnetic layer 5, a third magnetic layer 6, a compsn. modified magnetic layer 7 and a dielectric layer 10 on a transparent substrate 3 consisting of glass or plastic. Of these layer, the magnetic layers are exchange bonded with each other and further, the compsn. modified magnetic layer 7 is formed as an initial layer modified in the compsn. in the perpendicular direction of the magnetic film plane. As a result, the permissible range of the light intensity and external magnetic field intensity at which the sub-lattice magnetization of the initializing layer does not invert is widened and the stable optically modulated direct overwriting operation under the recording and reproducing conditions of the wider range is enabled.